Tektronix Digital Video Switcher User manual

Installation and Service

Grass Valley Model 2200

Digital Video Switcher

Software Release 5.3

071-0157-00

Revised Printing: February, 1998

Customer Support

Tektronix Grass Valley Products is committed to providing the most

responsive and professional product support available. We have a fully

staffed, highly trained support team ready to respond to anything from a

simple question to an emergency repair. Support is available via telephone

or email. For new and updated customer support documents, as well as

new product information, check the Tektronix web site and Grass Valley’s

web page.

Telephone Numbers

Web Addresses

Postal Addresses

North America

(800) 547-8949

Fax: (530) 478-3181

Elsewhere

Distributor or sales ofﬁce from

which equipment was purchased.

Grass Valley Email Support

GVGSER[email protected]

Grass Valley Web Page

http://www.tek.com/Grass_Valley

Tektronix Web Site

http://www.tek.com

Mail

Tektronix Grass Valley Products

P.O. Box 1114

Grass Valley, CA 95945

Shipping

Tektronix Grass Valley Products

400 Providence Mine Rd.,

Nevada City, CA 95959

Tektronix products are covered by U.S. and foreign patents, issued and pending. Informa-

tion in this publication supersedes that in all previously published material. Specifications

and price change privileges reserved. TEKTRONIX, TEK, Grass Valley Group, Borderline,

E-MEM, TEN-X, Wavelink, and are registered trademarks, and Air Link, Auto Match,

Doubletake, E-Disk, Eagle V, Emphasys, EZ-Link, 409, Grass Valley, Horizon, Jogger, Ka-

denza, Kaleidoscope, K-Mask, Key-Layer, Key-Link, Krystal, MASTER System, Master 21,

MAX, Omni-Key, Performer, Programmed Motion, Silhouette, Softset, SqueezeBack,

Streamline, Super Edit, TEN-20, 20-TEN, Trace, TrailBlazer, VideoDesktop, Flex-Time, and

XEDL are trademarks of Tektronix, Inc. P.O. Box 1000 Wilsonville, OR 97070-1000 U.S.A.

The information in this manual is furnished for informational use only, is subject to change

without notice, and should not be construed as a commitment by Tektronix, Inc. Tektronix

assumes no responsibility or liability for any errors or inaccuracies that may appear in this

publication.

Tektronix, Inc., Video and Networking Division, P.O. Box 1114 Grass Valley, California

95945 U.S.A.

Related Publications:

Manual Set TP0759-nn

User’s Guide TP0815-nn

Operation Reference TP0732 -nn

iii

Tektronix—Grass Valley Products

P.O. Box 1114

Grass Valley, CA 95945

916-478-3800

iv

v

Contents

Important Safety Notices

Symbols and Their Meaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii

Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii

Federal Communications Commission (FCC) Part 15 Information . . . . . . . . . . . . . . xiii

Power Cord Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv

North American Power Supply Cords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv

International Power Supply Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv

Section 1 — System Overview

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Optional Features for Switcher . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Input Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Serial Input Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Chroma Key Input Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Output Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Analog Output (Cell C15) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Serial Output 1 (Cell C3) (Standard) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Serial Output 2 (Cell C11) (Standard) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Aux Output (Cell C16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

Effects Send Matrix (Cell A11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

Secondary Wipe Generators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

Dual Chromatte Advanced Chroma Keyer (Cells A3, A16, C8) . . . . . . . . . . . . . . . . . 1-7

BORDERLINE Key Edge Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7

Tally Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7

Look-Ahead Preview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8

Timed Aux Output (Cell B16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8

Extender Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8

Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8

Control Panel Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8

Switcher Frame Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8

Physical Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

Switcher Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

System Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11

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Contents

Section 2 — Installation

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Pre-installation Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Items Required but not Supplied . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Physical Specifications and Installation Requirements . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Environmental Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Control Panel Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Control Panel Cutout Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Control Panel Rear Cable Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Inserting the Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Control Panel Redundant Power Supply Option Installation . . . . . . . . . . . . . . . . . . . 2-8

Switcher Frame Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

Switcher Frame Power Supply Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12

Switcher Frame Redundant Power Supply Installation . . . . . . . . . . . . . . . . . . . . . . . 2-16

Switcher Frame Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18

Installing and Removing Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19

Mask Draw Tablet Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23

Installing the Mask Draw Tablet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23

Installing UD and KT Series Tablets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23

Installing SD Series Tablet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24

Switcher Option Module Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25

Input Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26

Serial Digital Input Module Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26

Digital Output Module Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27

Serial Output 1 (Slot C3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27

Serial Output 2 (Slot C11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27

Timed Aux Output (Slot C17) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27

Analog Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28

Effects Send Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-30

Chroma Keyer Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31

BORDERLINE Key Edge Generator Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31

Secondary Wipe Pattern Generator Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-32

Look Ahead Preview Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-34

Timed Aux Output Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-34

Framestore Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-35

Remote Aux Panel Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-35

Setting Rear Panel Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-37

Tally Expansion Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-39

Chassis Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-39

Setting Tally Module Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-41

Cable Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-45

Model 2200-2s Control Panel Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-46

Model 2200-2i Control Panel Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-47

Status Terminal Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-48

Analog Reference Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-48

Input Signal Connections (Video and Key) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-49

Serial Digital Video Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-49

Output Signal Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-50

Timed Aux Output Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-50

Serial Output Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-51

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Contents

Switcher Communications Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-52

DPM Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-53

The Video Connection (Aux Buses and Return Inputs) . . . . . . . . . . . . . . . . . . . 2-53

DPM Capabilities (Fixed and Pooled) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-54

Control Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-57

Connecting to Kaleidoscope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-58

Connecting to a DPM–700 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-60

Video Production Editor Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-61

GPI Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-62

Remote Aux Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-64

Cable Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-64

Connector Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-65

JSO Cable connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-65

Power Supply Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-66

Remote Aux Panel Lens Chip Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-67

Remote Aux Panel Power Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-67

Tally Expansion Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-68

Tally Output Cable Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-69

Turning Tally Expansion Option On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-70

Maintenance Terminal Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-70

Connecting the Control Panel to Source Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-71

Switcher Power Supply Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-71

Redundant Power Supply Voltage Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-72

System Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-74

Preliminary Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-74

Power-On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-75

System Timing (13.5 MHz, Serial I/O only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-76

Equipment Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-76

Timing Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-77

Switcher Delay = 70 µS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-77

Switcher Delay = 50 µS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-77

Switcher Delay for Between 50 µS and 90 µS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-78

Output Timing Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-79

System Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-79

Section 3 — Functional Description

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Signal Paths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

Power Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

Input Voltage: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

Output Voltages: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

Switcher Module Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

Input Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8

Serial Digital Input Module (064820) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8

Chroma Key Input Module (064817) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8

Serial Reentry Module (064822) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9

Output Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10

Serial (Digital) Output Modules (064821) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10

Analog Output Module (064819) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10

Timed Aux Output Module (064852) (Slot C16 and 17) . . . . . . . . . . . . . . . . . . . 3-10

viii

Contents

Crosspoint Module (064800) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11

M/E 1 Crosspoint Module (Slot A4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11

M/E 2 Crosspoint Module (Slot A9) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12

Keyer Carrier Module (064804) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13

Keyer Mezzanine (064826) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14

M/E 1 Key 1 Keyer Carrier Module and Mezzanines (Slot A5) . . . . . . . . . . . . 3-16

M/E 1 Key 2 Keyer Carrier Module and Mezzanines (Slot A6) . . . . . . . . . . . . 3-16

M/E 2 Key 1 Keyer Carrier Module and Mezzanines (Slot A13) . . . . . . . . . . . 3-17

M/E 2 Key 2 Keyer Carrier Module and Mezzanines (Slot A14) . . . . . . . . . . . 3-17

BORDERLINE Mezzanine (067909) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18

M/E 1 Key 1 Borderline (Slot A5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18

M/E 1 Key 2 Borderline (Slot A6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18

M/E 2 Key 1 Borderline (Slot A12) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19

M/E 2 Key 2 Borderline (Slot A14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19

Mixer Interface Module (064813) (Slot A8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20

Effects Send Module (064809) (Slot A11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22

Chroma Keyer Carrier Module (064807) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-23

Chroma Key Mezzanine Module (064831) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24

M/E 1 Chroma Keyer Module Set (Slot A3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24

M/E 2 Chroma Keyer Module Set (Slot A16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24

Analog Chroma Key Input Module (064817) (Slot C8) . . . . . . . . . . . . . . . . . . . . . . . . 3-25

Mix/Wipe Module (064803) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25

Wipe Mezzanine (064828) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26

Preview Mezzanine Module (064829) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26

M/E 1 Mix/Wipe Module Set (Slot A7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27

M/E 2 Mix/Wipe Module Set (Slot A12) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27

Preview Module (064802) (Slot A15) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-28

Mask Mezzanine Board (064830) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-28

Sync Generator Module (064801) (Slot A10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29

Frame Store (064814) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30

Overall System Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31

Control Processor 1 Module (064805) (Slot A1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31

Control Processor 2 Module (064806) (Slot A2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33

Communications Processor 2: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33

M/E 2 Processor Mezzanine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33

Communications I/O Module (064823) (Slot C10) . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34

GPI Module (064825) (Slot C4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34

Expanded Communications Carrier Module (064824) . . . . . . . . . . . . . . . . . . . . . . . . 3-34

Serial Communications Mezzanine (068918) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34

Control Panel Modules Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-35

Main Panel CPU Module (066262) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36

Upper Panel Microprocessor (PUP) Module (066271) . . . . . . . . . . . . . . . . . . . . . . . . 3-36

Lower Panel Microprocessor (PUP) Module (066267) . . . . . . . . . . . . . . . . . . . . . . . . 3-36

Display Module (066262) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36

Lower Left Switch Module (066263) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36

Lower Center Switch Module (066264) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-37

Lower Right Switch Module (066265) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-37

Upper Left Switch Module (066268) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-37

Upper Center Switch Module (066269) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-37

Upper Right Switch Module (066270) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-37

Control Panel IO Module (066266) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-37

Remote Aux Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-38

Tally Expansion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-38

ix

Contents

Section 4 — Maintenance

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Servicing Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Powering Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Removing Circuit Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Repairing Circuit Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

Repairing Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

Model 2200 Power Supply Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Frame Power Supply Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Frame Power Supply Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6

Replacement of Individual Power Supply Assemblies . . . . . . . . . . . . . . . . . . . . . . . . 4-9

Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9

Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10

Replacement of Multi-Output Power Supply Assembly . . . . . . . . . . . . . . . . . . 4-10

Removal of Pioneer Multi-Output Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11

Installation of Todd Multi-Output Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12

Mount Terminal Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13

Install Assembly in Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14

Replacement of +5 Volt Power Supply Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15

Removal of Pioneer +5 Volt Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16

Installation of Todd +5 Volt Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18

Fan Jumper Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-21

Replacing Either Control Panel Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-22

Control Panel Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24

Replacing Control Panel Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25

Pushbutton Lamp Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-27

Air Filter Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-28

Switcher Frame Air Filter Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-28

Switcher Power Supply Air Filter Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-30

Switcher Frame Module Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-31

Replacing Frame Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-32

Draining the Control Processor RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-36

Index

x

Contents

xi

Information on the following pages provides important safety guidelines for both

Operator and Service Personnel. Specific warnings and cautions will be found

throughout the manual where they apply, but may not appear here. Please read

and follow the important safety information, noting especially those instructions

related to risk of fire, electric shock or injury to persons.

WARNING

Any instructions in this manual that require opening the equipment cover or

enclosure are for use by qualiﬁed service personnel only. To reduce the risk

of electric shock, do not perform any servicing other than that contained in

the operating instructions unless you are qualiﬁed to do so.

Symbols and Their Meaning

The lightning flash with arrowhead symbol, within an equilateral triangle, alerts

the user to the presence of “dangerous voltage” within the product’s enclosure that

may be of sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle alerts the user to the presence

of important operating and maintenance (servicing) instructions in the literature

accompanying the appliance.

The fuse symbol indicates that the fuse referenced in text must be replaced with

one having the ratings indicated.

This symbol represents an internal protective grounding terminal. Such a terminal

must be connected to earth ground prior to making any other connections to the

equipment.

This symbol represents an external protective grounding terminal. Such a terminal

may be connected to earth ground as a supplement to an internal grounding

terminal.

Important Safeguards and

Regulatory Notices

xii

Safeguards and Notices

CAUTION

This equipment contains static sensitive components. Use anti-static grounding

equipment whenever handling or servicing modules and components. When circuit

modules are removed from the frame, place them on a flat static controlled surface.

Failure to follow this precaution can result in component damage due to

electrostatic discharge.

Warnings

■

Heed all warnings on the unit and in the operating instructions.

■

Do not use this product in or near water.

■

Disconnect ac power before installing any options.

■

The attachment plug receptacles in the vicinity of the equipment are all to be

of a grounding type, and the equipment grounding conductors serving these

are to be connected to earth ground at the service equipment.

■

Route power cords and other cables so that they are not likely to be damaged.

■

Disconnect power before cleaning. Do not use liquid or aerosol cleaners; use

only a damp cloth.

■

Dangerous voltages exist at several points in this product. To avoid personal

injury, refer all servicing to qualified personnel.

■

Do not wear hand jewelry or watches when troubleshooting high current

circuits, such as the power supplies.

■

During installation, do not use the door handles or front panels to lift the

equipment as they may open abruptly and injure you.

■

To avoid fire hazard, use only the specified correct type, voltage and current

rating as referenced in this service manual. Always refer fuse replacement to

qualified service personnel.

■

To avoid explosion, do not operate this product in an explosive atmosphere.

■

Have qualified personnel perform safety checks after any completed service.

■

Turn off power supplies and disconnect power cords before servicing the

control panel.

■

To reduce the risk of electric shock, ensure that the two power supply cords

are each plugged into a separate branch circuit.

■

If equipped with redundant power, this unit has two power cords. To reduce

the risk of electric shock disconnect both power supply cords before servicing.

■

High leakage current! Earth ground connection is essential before connecting

power supply.

xiii

Safeguards and Notices

Cautions

■

To prevent damage to equipment when replacing fuses, locate and correct the

trouble that caused the fuse to blow before applying power.

■

Verify that all power supply lights are off and that the power supply cords are

unplugged before removing power supply or servicing equipment.

■

Use only specified replacement parts.

■

Follow static precautions at all times when handling this equipment.

■

Leave the back of the frame clear for air exhaust cooling and to allow room for

cabling. Slots and openings in the cabinet are provided for ventilation. Do not

block them.

■

Front door is part of fire enclosure and should be kept closed during normal

operation.

■

Circuit boards in this product are densely populated with surface mount and

ASIC components. Special tools and techniques are required to safely and

effectively troubleshoot and repair modules that use SMT or ASIC

components. For this reason, service and repair of GVG products

incorporating surface mount technology are supported only on a module

exchange basis. Customers should not attempt to troubleshoot or repair

modules that contain SMT components. GVG assumes no liability for damage

caused by unauthorized repairs. This applies to both in- and out-of-warranty

products.EMC Regulatory Notices

Federal Communications Commission (FCC) Part 15 Information

This device complies with Part 15 of the FCC Rules. Operation is subject to the

following two conditions:

(1) This device may not cause harmful interference.

(2) This device must accept any interference received including interference

that may cause undesireable operations.

xiv

Safeguards and Notices

Power Cord Notices

North American Power Supply Cords

This equipment is supplied with a molded grounding plug (NEMA X-XXX) at one

end and a molded grounding receptacle (IEC 320-C13) at the other end.

Conductors are color coded white (neutral), black (line) and green or green/yellow

(ground).

Operation of this equipment at voltages exceeding 130 Vac will require power

supply cords which comply with NEMA configurations.

International Power Supply Cord

This equipment is supplied with a molded grounding receptacle (IEC 320-C13) at

one end and stripped conductors (50/5 mm) at the other end. Conductors are CEE

color coded, light blue (neutral), brown (line) and green/yellow (ground). Other

IEC 320 C-13 type power supply cords can be used if they comply with the safety

regulations of the country in which they are installed.

White

Green or Green

with Yellow stripe

Black

Line

Neutral

Ground

(Earth)

Blue

Green with

Yellow stripe

Brown

Line

Neutral

Ground

(Earth)

1-1

1

System Overview

Introduction

This section presents a general description of the Grass Valley Group

Model 2200 Digital Production Switcher, its basic architecture, and a list of

video specifications.

System Description

The Model 2200 Production Switcher manipulates CCIR 601 4:2:2

component digital video and key signals. Outputs from the system are

serial digital. Analog component program and preview monitor outputs

are available.

The Model 2200 control panel shown in

Figure 1-1

provides two mix/effects

systems. Up to 32 video and key sources can be mapped to crosspoint

buttons and accessed directly from the control panel. In addition, the full

range of digital effects can be done directly form the same control panel.

1-2

Section 1 — System Overview

This manual covers the installation, functional description, maintenance,

and troubleshooting of the control panel and switcher electronics frame.

Modularity extends throughout the system, providing simple

configuration and expansion to meet your present and future needs. The

basic system consists of a switcher frame and a control panel. The switcher

frame and the control panel each have separate power supplies.

The switcher frame houses the serial and analog I/O modules, the signal

processing modules and the system controller.

Figure 1-1. Model 2200 Control Panel

Effect

Config

Picture

Panel

Setup

Picture

Frame

Effect

Oper

Key/

Stencil

Uncal

Key 1

Key 2

Exit

Pvw

Aux

Key

A

B

Key

B

Uncal

Key 1

Key 2

Stop

Hold

Input

Rewind

Aspect

Reverse

Persp

Skew

Z

Center

XY

Run

Mixer

Config

Keyer

Status

M/E

Mode

Chroma

Key

Wipe

E-MEM Key

Frame

View

Mask Matte

Graphic

Display

Path Aux

Bus

Frame

Store

Clear

Menu

Disk Misc

M/E 1

Color

Bkgd

Routr

4

Routr

3

Routr

2

Routr

1

VTR

3

VTR

2

VTR

1

Cam

3

Cam

2

Cam

1

Black DPM

2

DPM

1

Routr

3

Routr

2

M/E 1

Color

Bkgd

Routr

4

Routr

3

Routr

2

Routr

1

VTR

3

VTR

2

VTR

1

Cam

3

Cam

2

Cam

1

Black DPM

2

DPM

1

Routr

3

Routr

2

M/E 1

Color

Bkgd

Routr

4

Routr

3

Routr

2

Routr

1

VTR

3

VTR

2

VTR

1

Cam

3

Cam

2

Cam

1

Black DPM

2

DPM

1

Routr

3

Routr

2

Color

Bkgd

Routr

4

Routr

3

Routr

2

Routr

1

VTR

3

VTR

2

VTR

1

Cam

3

Cam

2

Cam

1

Black DPM

2

DPM

1

Routr

3

Routr

2

Routr

4

Routr

3

Routr

2

Routr

1

VTR

3

VTR

2

VTR

1

Cam

3

Cam

2

Cam

1

Black DPM

2

DPM

1

Routr

3

Routr

2

Color

Bkgd

Routr

4

Routr

3

Routr

2

Routr

1

VTR

3

VTR

2

VTR

1

Cam

3

Cam

2

Cam

1

Black DPM

2

DPM

1

Routr

3

Routr

2

Uncal

RTD1TK 1GF 2GF 1 GF 2

7

8

9

4

56

123

0

Tran

Rate

Modify

Insert

Before

Insert

After

Mark

Block

Undo

.

Preview Only

E-MEM

Aux 1-4 Effects Send Only

1345804-42224438

Key

On

Split

Key

Borderline

Size/Position

On On

Over

On

Over

On

Keyer

Transition

Matte

Seq

Bank

Effect

Dis

Auto

Recall

Bkgd

M/E 2

Enable

All

Misc

Global

Chan 1

M/E 1

Camera

Chan 2

Get

Put

Prev Next

Effect

Dur

KF

Dur

Go To

Time

Go To

KF

Cut

Copy

Paste

Mark

Effect Effect

Borderline

Size/Position

Hue/

Softness

M/E 1

Pgm

M/E 2

Pgm

Bus Delegate

60

Freeze

Video

Freeze

Key

Source

World

Camera

Locate

Axis

Locate

3D

Rotate

Spin

Size/

Locate

Near

Side

Far

Side

Editor

Enable

GPI

Enable

Periph

Enable

External Interface

M/E 1

Key 1

Shadow

Opacity

Selectivity

Auto

Setup

Bkgd

Supr

Shadow

On

Chroma Lum

Bk

Saturation/

Offset

Hue/

Softness

Bkgd 1

Brightness

Vertical

Position

Opacity Horizontal

Position

Shadow

On

Freeze

Field 1

Frame Store

Key

Store

Video

Store

Grab

Field 2

Background

Chroma Keyer

C

Y

G

B

M

Knob

Control

Bank

0

Bank

1

+ / ---

CameraGlobalChan 1

M/E 2

Sec

M/E 2

Pri

Chan 2

M/E 1

Sec

M/E 1

Pri

M/E 1

Pvw

M/E 2

Pvw

Mask Aux

1

Aux

2

Aux

3

Aux

4

Aux

5

M/E 1

A

M/E 1

Key 1

M/E 1

Key 2

M/E 2

A

M/E 2

Key 1

M/E 2

Key 2

Clear

Work

Buffer

Const

Dur

Mark

Cursor

Color

Bkgd

Routr

4

Routr

3

Routr

2

Routr

1

VTR

3

VTR

2

VTR

1

Cam

3

Cam

2

Cam

1

Black DPM

2

DPM

1

Routr

3

Routr

2

Bkgd

A

Key

1

Key

Priority

Bkgd

B

Key

2

Mix

Wipe

Preset

Black

Cut

Auto

Tran

Shadow

OutlineExtrude

Key

Over

Matte

Fill

Inhibit

Mask

Video

Fill

Invert

Force

Mask

Show

Key

Normal Border

Key

1

Key

2

Bkgd

B

Bkgd

A

Linear

Key

Pri

Preset

Pattern

Chroma

Key

Lum

Key

Sec

Preset

Pattern

Video

Key

Auto

Select

Key

On

Split

Key

Shadow

OutlineExtrude

Key

Over

Matte

Fill

Inhibit

Mask

Video

Fill

Invert

Force

Mask

Show

Key

Normal Border

Key

1

Key

2

Bkgd

B

Bkgd

A

Linear

Key

Pri

Preset

Pattern

Chroma

Key

Lum

Key

Sec

Preset

Pattern

Video

Key

Auto

Select

Key

Post

Xform

Matte

Transition

Keyer

M/E 1

Key 2

M/E 2

Key 1

M/E 2

Key 2

Uncal

Color

Bkgd

Shift

M/E 2

Sec

Wash

M/E 1

Sec

Wash

Matte 2 Flat

Matte

Input/

Output

Run

Control

Axis

Lock

Target

Effect Switcher

Bkgd 2

Wipe Mask

Normal

M/E 1

Pri

Reverse

Split

Box

Pri

Wipe

V

Multi

Pos

Auto

Pos

Norm

H

Multi

Soft

Border

Aspect

Rotate

Pos

Rotate

Speed

Pattern

Mix

Symmetry

Preset Size Aspect

Opacity

Softness

Width

M/E 1

Sec

M/E 2

Pri

M/E 2

Sec

Wipe Direction

Force

Mask

Inhibit

Mask

Invert

Top/Gain

Left Right

Bottom/Clip

Rotation TypeRotate

Pattern Modifiers Positioner

Delegate

M/E 1

Key 1

M/E 1

Key 2

M/E 2

Key 1

M/E 2

Key 2

Sec

Wipe

Mask

Bus

Pattern Mix

Rotate

Mag

Flip

Flop

Lock

Learn

Trim

Enter

Hue/

Softness

K1 Fill

K2 Fill

K2 Border

K1 Border

Pri Wipe

Sec Wipe

K1 Fill

K2 Fill

K2 Border

K1 Border

Pri Wipe

Sec Wipe

Pri

Wipe

Wash

Flat

Matte

Matte 2

Sec

Wipe

Wash

Pri

Wipe

Wash

Flat

Matte

Matte 2

Sec

Wipe

Wash

Enables Edit

Run Control

Time

Cursor

Auto

Run

Layered

Effect

On

Over

On

Over

On

Effect Effect

60

Bkgd

A

Key

1

Key

Priority

Bkgd

B

Key

2

Mix

Wipe

Preset

Black

Cut

Auto

Tran

Layered

Effect

Gain

Borderline

Opacity

Clip

Saturation/

Offset

Brightness

Matte

Select

Gain

Borderline

Opacity

Clip

Saturation/

Offset

Brightness

Matte

Select

RandomMenu Texture User

Wipe

Undo

Learn

User

Wipe

User 1

User 3

User 2

User 4

User 5 User 6

2200

Model

Frame Store

R

1-3

System Description

Power supplies for the system can be made fault tolerant with the optional

redundant supplies. See Section 2, Installation, for further information.

Figure 1-2. Model 2200 Simplified Block Diagram

Switcher Frame

Power Supply

Switcher

Frame

Control Panel

CONTROL

PANEL

LOGIC

CONTROL

PROCESSOR

Video/Key

Signals In

Video/Key

Signals Out

CONTROL PANEL

POWER SUPPLY

SERIAL INPUT MODULES

EFFECTS SEND

MATRIX

SERIAL CROSSPOINT MATRIX

MIX EFFECTS

PROCESSOR

ANALOG AND SERIALOUTPUT MODULES

MIX EFFECTS

PROCESSOR

Status

Terminal

1-4

Section 1 — System Overview

Optional Features for Switcher

This section provides brief descriptions of options for the Model 2200

Digital Production Switcher.

Input Modules

The input format is component serial digital. Two Serial Digital Input

Modules are standard, this will provide 16 inputs. Up to two additional

Serial Digital Input Modules may be added for a total of 32 primary inputs.

Component Serial Digital Input Modules are installed in the rear bay of the

switcher frame. There is also a provision for installing one optional Analog

Chroma Key Input Module. This module provides two inputs for

component analog chroma keys. The following module types are available:

Serial Input Modules

■

Two modules standard, up to two additional modules optional. Eight

looping inputs on each module

Chroma Key Input Module

The Analog Input Module allows full bandwidth chroma keys. There is a

separate gain adjustment near each input BNC connector.

■

One module optional. provides two inputs–RGB, SIMPTE, EBU, Beta

or MII

1-5

Optional Features for Switcher

Output Modules

The switcher has two standard Serial Output Modules and can have one

optional Analog Preview Output, and one optional Aux Serial Output

Module. Each Serial Output Module option has eight different output

signals (two BNCs per output for a total of 16 BNCs on each module). The

Aux Output Module has eight outputs of which six are used. This provides

three independent output pairs (video/key) from aux buses 3A through

5B. The Analog Output Module has two component analog outputs, M/E 2

program and switched preview.

Analog Output (Cell C15)

■

M/E 2 Program Video

■

Switched Preview

Serial Output 1 (Cell C3) (Standard)

■

Mask

■

Switched Preview

■

M/E 1 Preview

■

M/E 2 Preview

■

M/E 1 Program Video

■

M/E 1 Program Key

■

M/E 2 Program Video

■

M/E 2 Program Key

Serial Output 2 (Cell C11) (Standard)

■

M/E 1 Clean Feed

■

M/E 2 Clean Feed

■

Aux Bus 1A (Video)

■

Aux Bus 1B (Key)

■

Aux Bus 2A (Video)

■

Aux Bus 2B (Key)

■

Frame Store Video

■

Frame Store Key

1-6

Section 1 — System Overview

Aux Output (Cell C16)

■

Aux Bus 3A (Video)

■

Aux Bus 3B (Key)

■

Aux Bus 4A (Video)

■

Aux Bus 4B (Key)

■

Aux Bus 5A (Video/Key)

■

Aux Bus 5B (Video/Key)

Effects Send Matrix (Cell A11)

The Effects Send Matrix option provides a method of integrating digital

effects devices into the switcher mix/effects system. Up to two send

channels can be used to route the A video, key 1, or key 2 from an M/E to

and from an external digital effects system.

This option comes in the form of an Effects Send Matrix Module which

installs in the front switcher frame bay.

Secondary Wipe Generators

An optional Secondary Wipe Generator for both Mix/Effects provides a

second wipe pattern for each of the M/E systems. With this option

installed, two independent wipe patterns are allowed within each M/E.

The output from the Secondary Wipe Generator can be mixed or non-

additively mixed with the output from the primary wipe generator to

create novel wipe patterns.

This option also allows the Preset wipe pattern to differ from the transition

wipe pattern. It can also be used as an additional mask source and a matte

generator modulator within each M/E.

The Secondary Wipe Generator Modules are sub-modules which mount

onto the Mix/Wipe Modules in each M/E.

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Tektronix Digital Video Switcher, 2200, TV Video Accessories 2200 User manual

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